Finite Group Databasebeta
Cayley diagram

C2×#47746 #7701689

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#47746

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2819C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(11,12,16,14)(13,18,15,17)(21,25)(23,26);(3,4)(5,6)(7,8)(9,10)(12,14)(17,18)(19,20,22,24)(21,23,25,26);(4,8)(5,9)(11,13,16,15)(12,17,14,18)(19,21,22,25)(20,23,24,26);(3,5,7,9)(4,6,8,10)(11,14,16,12)(13,18,15,17);(3,6)(4,9)(5,8)(7,10)(11,15,16,13)(12,18,14,17)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7608885);